Open to opportunities

Nicolas Ticona Valdivia

@nicolasticonavaldivi

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Senior Frontend Engineer with expertise in Angular and micro-frontends.

Peru

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What I'm looking for

I'm looking for opportunities that allow me to lead projects, collaborate with diverse teams, and continue growing my technical skills in a dynamic environment.

I'm a Senior Frontend Engineer with over 4 years of experience in developing robust web applications, primarily using Angular. My expertise lies in micro-frontend architecture, real-time features with Firebase and RxJS, and state management for large-scale applications using NgRx. I have a strong understanding of software design principles and design patterns, and I excel in integrating with RESTful APIs and third-party services.

Throughout my career, I have built high-performance, scalable, and maintainable projects while collaborating effectively with U.S.-based clients. My recent role at Rappi involved close collaboration with Product, Design, and Tech teams, where I actively participated in planning sprints and user stories. I take pride in my ability to enhance CI/CD workflows and ensure value-driven outcomes, all while maintaining efficient communication with my team.

I'm committed to delivering high-quality code and driving team success. I have also contributed to mentoring trainees in the Angular Trainee Program, providing guidance and feedback to help them grow. I'm eager to take on new challenges, lead initiatives, and contribute to global, cross-functional teams.

Experience

Work history, roles, and key accomplishments

Senior Frontend Engineer

Rappi

Aug 2023 - Apr 2025 (1 year 8 months)

Collaborated closely with Product, Design, and Tech teams to plan sprints and user stories, approaching new projects from an engineering perspective. Worked on various micro-frontend projects using Angular and React, improving code quality, increasing test coverage, fixing bugs, and developing new features while enhancing CI/CD workflows.

Angular React CI CD Git Agile Methodologies Product Development

Frontend Engineer

Applaudo

Jun 2021 - Jul 2023 (2 years 1 month)

Led and developed the frontend architecture for a Software-as-a-Service (SaaS) project called Alfred. Planned and executed an upgrade from Angular 8 to Angular 12 for the DecisionLink project, collaborating with QA, developers, and managers. Contributed to building scalable, high-performing products and mentored trainees in the Angular Trainee Program.

Angular Frontend Architecture SaaS Development Project Management Mentoring Scalability API Integration

Full Stack Developer

Freelancer

Jan 2021 - Jun 2021 (5 months)

Developed a full-stack e-commerce application for a local business, integrating payment and purchase functionalities. Built a comprehensive authentication solution including login, registration, password recovery, and two-factor authentication (2FA).

Full Stack Payment Integration Authentication API Integration Database Design Web Development

Full Stack Developer

Smiledu

Jan 2020 - Dec 2020 (11 months)

Developed new features and optimized module performance for the Smiledu platform. Built new backend services, endpoints, and full-stack solutions to support new features and integrated Google APIs.

Full Stack Backend Development API Development Performance Optimization Database Management